The Timken Company - Fafnir® Tapped Base Mounted Bearings - Setscrew Locking

Unit of Measure

Items	STB 3/4 Fafnir® Tapped Base Mounted Bearings - Setscrew Locking	YTB 3/4 Fafnir® Tapped Base Mounted Bearings - Setscrew Locking	STB 20 Fafnir® Tapped Base Mounted Bearings - Setscrew Locking	YTB 20 Fafnir® Tapped Base Mounted Bearings - Setscrew Locking	STB 7/8 Fafnir® Tapped Base Mounted Bearings - Setscrew Locking
Shaft Size d	N/A 3/4 in	N/A 3/4 in	N/A 20 mm	N/A 20 mm	N/A 7/8 in
Bearing Type	N/A Ball Bearing
Bearing Number	N/A GYA012RRB	N/A GY1012KRRB SGT	N/A GYAE20RRB	N/A GYE20KRRB SGT	N/A GYA014RRB
Base to Center Height A	N/A 32.3 mm1.313 in	N/A 32.3 mm1.313 in	N/A 32.3 mm1.313 in	N/A 32.3 mm1.313 in	N/A 36.5 mm1.438 in
Total Length C	N/A 73.03 mm2.875 in	N/A 73.03 mm2.875 in	N/A 73.03 mm2.875 in	N/A 73.03 mm2.875 in	N/A 76.2 mm3 in
Base Width H	N/A 36.5 mm1.438 in
Bolt Hole Spacing B	N/A 50.8 mm2 in
Thread Size N	N/A 3/8-16
Total Height D	N/A 71.12 mm2.406 in	N/A 71.12 mm2.406 in	N/A 71.12 mm2.406 in	N/A 71.12 mm2.406 in	N/A 71.44 mm2.813 in
Dimension B1	N/A 27 mm1.063 in	N/A 31.8 mm1.252 in	N/A 27 mm1.063 in	N/A 31.8 mm1.252 in	N/A 28.2 mm1.11 in
Dimension S1	N/A 18.14 mm0.714 in	N/A 19.1 mm0.752 in	N/A 18.14 mm0.714 in	N/A 19.1 mm0.752 in	N/A 19.36 mm0.762 in
Static Load Rating	N/A 6500 N1460 lbf	N/A 6500 N1460 lbf	N/A 6500 N1460 lbf	N/A 6500 N1460 lbf	N/A 7800 N1750 lbf
Dynamic Load Rating	N/A 14200 N3190 lbf	N/A 14200 N3190 lbf	N/A 14200 N3190 lbf	N/A 14200 N3190 lbf	N/A 15500 N3490 lbf
Housing Construction	N/A Tapped Base